Question

Find the difference. Round your answer to match the less precise measurement. 83 g – 1.8 g 81 g 82 g 80 g 81.2 g

Answer 1

Answer:

Option A.

Step-by-step explanation:

The given expression is

$83 g-1.8 g$

We need to find the difference round to the less precise measurement.

Taking out the common factor.

$(83-1.80)g$

$81.2g$

Precise measurement of given expression is 81.2g.

A measurement with more decimal places is more precise and vice versa.

Now, approx the answer to the the nearest whole measure.

$81.2g\approx 81g$

The less precise measurement of given expression is 81g.

Therefore, the correct option is A.